EVENT 504 Boys 11/13 Yrs 200m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Tyler Brown | 12 | Nova Cent'n | 3:15.00 |
| 2 | 3 | Ashley Lucas | 12 | Northampton | 3:13.98 |
| 3 | 5 | Jamie Green | 12 | Co Lincoln P | 3:12.55 |
| 4 | 7 | Reuben Heywood | 12 | Louth | 3:11.82 |
| 5 | 6 | Elliot Sibley | 12 | Nova Cent'n | 3:12.24 |
| 6 | 4 | Harry Wakelin | 12 | Sutton | 3:12.80 |
| 7 | 2 | Isaac Caddy | 12 | Derventio | 3:14.05 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 9 | George Whittle | 11 | Derventio | 3:11.20 |
| 2 | 11 | Michael Senior | 12 | Nova Cent'n | 3:08.50 |
| 3 | 13 | James Dobney | 13 | Grantham | 3:07.34 |
| 4 | 15 | Nat Miller-Walters | 13 | Co Derby | 3:06.48 |
| 5 | 14 | Abraham Peace | 13 | Hinckley | 3:07.23 |
| 6 | 12 | James Walker | 13 | Co Derby | 3:08.44 |
| 7 | 10 | Connor Byron | 12 | Nova Cent'n | 3:10.50 |
| 8 | 8 | Oliver Gillott | 11 | Dronfield | 3:11.80 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 19 | Joseph Lund | 13 | Deepings | 3:01.91 |
| 2 | 25 | Finley Bunhejee | 12 | Nova Cent'n | 2:57.89 |
| 3 | 31 | Finlay Moss | 13 | Long Eaton | 2:55.36 |
| 4 | 37 | Jacob Whittle | 13 | Derventio | 2:47.90 |
| 5 | 34 | John-Petre Vassilev-Ne | 13 | Co Derby | 2:52.39 |
| 6 | 28 | Samual Nicholls | 13 | Chesterfield | 2:57.11 |
| 7 | 22 | Samuel Smith | 12 | Northampton | 2:59.50 |
| 8 | 16 | Rico Bringeman | 12 | Boston | 3:06.47 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 20 | Connor Wilcox | 13 | Nova Cent'n | 3:01.44 |
| 2 | 26 | Billy Reed | 12 | Grantham | 2:57.47 |
| 3 | 32 | Brandon Hotham | 13 | Chesterfield | 2:54.90 |
| 4 | 38 | Nathan Allen | 13 | Co Leicester | 2:44.10 |
| 5 | 35 | Austin Johns | 13 | Co Leicester | 2:51.44 |
| 6 | 29 | Matthew Woodhall | 13 | Nova Cent'n | 2:56.50 |
| 7 | 23 | Harrison Casey | 13 | Eckington | 2:59.17 |
| 8 | 17 | Lewis Rounce | 13 | Nova Cent'n | 3:06.43 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 21 | Tobey Baker | 13 | Chesterfield | 3:00.10 |
| 2 | 27 | Callum Peel | 13 | Nova Cent'n | 2:57.30 |
| 3 | 33 | Hosea Waweru | 13 | Co Leicester | 2:54.40 |
| 4 | 39 | Harvey Freeman | 13 | Northampton | 2:41.80 |
| 5 | 36 | Alexander Casey | 13 | Co Leicester | 2:50.72 |
| 6 | 30 | Luca Tramontano | 13 | Rykneld | 2:56.01 |
| 7 | 24 | Younis Peach | 13 | Northampton | 2:59.14 |
| 8 | 18 | Jack Taylor | 13 | Leic Sharks | 3:04.26 |